Blood delivers oxygen and nutrients to your tissues, removes carbon dioxide and waste from them, and keeps your body functioning. How to Tell If You Have Poor Circulation in Your Legs ...

Professors Juan Tu, Dong Zhang, Jingning Zhu, and Academician Ning Gu from Nanjing University developed an ultrafast ultrasound localization microscopy algorithm combining velocity constraints and ...

A buildup of plaque in your veins and arteries, blood clots, or narrowed blood vessels leads to poor blood circulation – which causes a tingling sensation, swelling, and pain in your feet. When ...

A new study in mice describes how the brain rapidly and efficiently increases blood flow to active areas where oxygen and nutrients are needed most. The work shows that the brain relies on a ...

A new, noninvasive method for measuring brain blood flow with light has been developed by biomedical engineers and neurologists at the University of California, Davis, and used to detect brain ...